In the current environment, some cryptocurrency trading platforms may be restricted under international sanctions, so choosing a platform that is not affected by international sanctions requires careful consideration. Here are some of the generally more well-known platforms: 1. **Binance**: One of the world's largest cryptocurrency trading platforms, operating in multiple countries, but may sometimes adjust services to comply with local regulations. 2. **KuCoin**: Provides a variety of cryptocurrency trading services and provides support in multiple regions around the world. 3. **Huobi Global**: Provides a wide range of cryptocurrency trading pairs and has users all over the world. 4. **OKX (formerly OKEx)**: Provides spot, derivatives and other cryptocurrency trading services and has a global user base. 5. **FTX (barring bankruptcy or other legal changes)**: Focuses on derivatives and spot trading and serves global users. When choosing a trading platform, be sure to: - Make sure the platform can operate legally in your country or region and comply with local regulations. - Check the platform announcement to confirm whether it is affected by any new international sanctions. - Pay attention to the platform's security, user reviews, and customer support quality. Please note that the cryptocurrency market and related regulations change rapidly, and it is recommended to regularly check relevant information to ensure that the platform you choose meets your needs and legality standards.